Two Handle Vibration 8.4V CordlessBody Relax Display Screen Mini Portable Fascial Massage Gun 1,Wave vibration massage helps to relieve muscle soreness and stiffness , especial for the sportsman and the patient ; 2,The speed intensity has 5 level from slow to fast , you can adjust what speed you want ; Deliver up to 3200 percussions per minute ; 3,The vibration amplitude is 6 mm ; 4,With two handle design for holding , the multiple angles are no longer single ; 5,4 rechargeable head attachments , you can choose which style you want ; 6,Promotes circulation and Improves range of motion and helps accelerate warming up and recovery ; 7,With the skid resisting handle ; 8,Using the brush motor imported , it's the lowest noise in the world : only about 50 db ; 9,DC 8.4V , use the rechargeable lithium-ion battery ( Up to 4-6 hours of use per charge ) , 2000 mAh ; 10,The charging time is 2-2.5 hours , the working time is 2-3 hours according to different intensity ; 11,The Led Display in the middle of the gun , which show the vibration intensity and function ; 12,Thergaun booster X gift box and carton packing ; 13,The color is green \black \ blue \red or customized color and logo ; 14,With the Type C USB cable , which can pass the EMC testing ; 15,The gift box : 22x20x5.5cm , G.W. is 1.4 kg ; One carton can hold 20 pcs . The carton size is : 46x31x42 cm , G.W. is 29kg .